CN116009295A - Automatic assembly equipment of liquid crystal display assembly - Google Patents
Automatic assembly equipment of liquid crystal display assembly Download PDFInfo
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- CN116009295A CN116009295A CN202310018977.5A CN202310018977A CN116009295A CN 116009295 A CN116009295 A CN 116009295A CN 202310018977 A CN202310018977 A CN 202310018977A CN 116009295 A CN116009295 A CN 116009295A
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Abstract
The invention relates to the field of liquid crystal display screen processing, in particular to automatic assembly equipment for a liquid crystal display assembly. The automatic equipment of LCD assembly includes ash removal platform, testing platform, assembly platform, transport frame, housing, guide rail, linear motor, U-shaped board, second motor, pivot, transmission shaft and dustless cloth, and ash removal platform one side is equipped with testing platform, and testing platform one side is equipped with assembly platform, and ash removal platform, testing platform and assembly platform top all are equipped with the transport frame. According to the automatic assembly equipment for the liquid crystal display assembly, before the display screen is adhered to the touch screen, the surface of the display screen can be wiped through the dust-free cloth driven by the linear motor, the surface of the display screen is cleaned, the dust-free cloth can be continuously rolled and conveyed in the wiping process, the dust-free cloth can be continuously replaced, dust on the surface of the display screen is easily adsorbed and wiped, and the assembly efficiency of the liquid crystal display assembly is improved.
Description
Technical Field
The invention relates to the field of liquid crystal display screen processing, in particular to automatic assembly equipment for a liquid crystal display assembly.
Background
The liquid crystal display assembly is a general term for the liquid crystal touch screen and the liquid crystal display screen together, in the production process of the liquid crystal display assembly, the liquid crystal touch screen is required to be bonded on the liquid crystal display screen, bonding between the touch screen and the display screen is enhanced through the pressure retention machine, bonding is ensured to be firm, but when the conventional touch screen and the display screen are assembled, the steps of manual film tearing, glue tearing, dust removal, positioning, bonding and the like are required, the speed is low, static electricity can be generated in the process of film tearing, dust is adsorbed on the surface of the display screen, the dust detection on the surface of the display screen is easy to occur due to the fact that the dust is manually leaked, some dust is similar to the background color of the display screen, the naked eyes are inconvenient in observation, and once the dust enters between the liquid crystal touch screen and the liquid crystal display screen in the bonding process, only one whole liquid crystal touch screen is required to be replaced after the liquid crystal touch screen and the liquid crystal display screen are bonded together, and loss is caused.
Accordingly, there is a need for a new automated assembly apparatus for liquid crystal display assemblies that solves the above-mentioned problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic assembly device for a liquid crystal display assembly.
The invention provides an automatic assembly device for a liquid crystal display assembly, comprising: the dust removing device comprises a dust removing platform, a detection platform, an assembling platform, a conveying frame, a housing, a guide rail, a linear motor, a U-shaped plate, a second motor, a rotating shaft, a transmission shaft and dust-free cloth, wherein the detection platform is arranged on one side of the dust removing platform, the assembling platform is arranged on one side of the detection platform, the dust removing platform, the detection platform and the top of the assembling platform are all provided with the conveying frame, the housing is fixedly connected with the top of the dust removing platform, the guide rail is fixedly connected to the inner wall of the top of the housing, the U-shaped plate is arranged inside the housing, the linear motor is fixedly installed on the top of the U-shaped plate, the linear motor is slidably connected to the outer side of the guide rail, the rotating shaft is rotatably connected to the inner side of the U-shaped plate through a bearing, dust-free cloth is arranged inside the U-shaped plate, two ends of the dust-free cloth are respectively wound on the outer side of the corresponding rotating shaft, the output end of the second motor is fixedly connected with one end of the corresponding rotating shaft through the bearing, the transmission shaft is fixedly sleeved on the outer side of one end of the U-shaped plate, the rotating shaft and the gear is in meshed connection with the gear on the outer side of the transmission shaft, and the gear is in a meshed connection with the gear on the outer side of the transmission shaft.
Preferably, the equal fixedly connected with pterygoid lamina in transport frame both sides, ash removal platform, testing platform and assembly platform are inside to be connected with driving shaft and driven shaft through the bearing rotation, all cup joint in the driving shaft both ends outside and be fixed with the driving pulley, and driven shaft both ends outside all cup joints and is fixed with driven pulley, and the driving pulley all is connected with the driven pulley transmission that corresponds through the belt, and ash removal platform, testing platform and assembly platform one side are equal fixed mounting have first motor, the output of first motor all with the one end fixed connection who corresponds the driving shaft.
Preferably, the inside equidistant limiting plate and the loading board that is equipped with of transport frame, and limiting plate all with corresponding loading board mutually perpendicular, all equidistance fixedly connected with fixed strip between transport frame inside limiting plate and the loading board, fixed strip both ends all respectively with the both sides inner wall fixed connection of corresponding transport frame.
Preferably, the dust-free cloth top all is equipped with the clamp plate, and the equal equidistance fixedly connected with slide bar in clamp plate top both sides, slide bar all respectively with corresponding U shaped plate slip grafting, slide bar top equal fixedly connected with separation blade, slide bar top outside all overlaps has first spring, first spring both ends all respectively with corresponding separation blade and U shaped plate fixed connection.
Preferably, the inside fixedly connected with baffle of ash handling platform, the inside lifter plate that is equipped with of ash handling platform, the equal fixedly connected with guide pillar in lifter plate top four corners, guide pillar top all is pegged graft with the baffle is sliding, and the equidistant sliding grafting in ash handling platform top has the push pedal, and guide pillar top all is with the push pedal fixed connection who corresponds, lifter plate top fixed mounting has push rod motor, the output and the baffle fixed connection of push rod motor.
Preferably, the light-transmitting plate is embedded and fixed at the top of the detection platform, one side of the detection platform is rotationally connected with the connecting shaft through the bearing, the other side of the detection platform is rotationally connected with the adjusting shaft through the bearing, the rotating plates are sleeved and fixed at the outer sides of one ends of the adjusting shaft opposite to the connecting shaft, the multicolor lamp tubes are arranged at equal angles between the rotating plates at equal intervals, two ends of the multicolor lamp tubes are respectively and fixedly connected inside the corresponding rotating plates, reeds are embedded and installed on inner walls of two sides of the detection platform, which are close to the rotating plates, and the reeds are in extrusion contact with one ends of the corresponding multicolor lamp tubes.
Preferably, one side inside the detection platform is provided with a battery, two sides of the detection platform are provided with connecting wires, one ends of the connecting wires penetrate through the side wall of the detection platform to be connected with the battery, and the other ends of the connecting wires penetrate through the side wall of the detection platform to be connected with corresponding reeds.
Preferably, the adjusting shaft outside cover has the cusp ring, cusp ring one side and testing platform fixed connection, and adjusting shaft outside sliding connection has a cusp section of thick bamboo, and a cusp section of thick bamboo cooperatees with the cusp ring, and the adjusting shaft is kept away from the one end fixedly connected with hand wheel of revolving plate, and the adjusting shaft outside cover has the second spring, second spring both ends respectively with cusp section of thick bamboo and hand wheel fixed connection.
Preferably, kidney-shaped grooves are formed in the outer side of the adjusting shaft at equal intervals, sliding blocks are fixedly connected with the inner walls of the toothed cylinders at equal intervals, and the sliding blocks are in sliding connection with the corresponding kidney-shaped grooves.
Preferably, grooves are formed in the outer side of the hand wheel at equal intervals.
Compared with the related art, the automatic assembling equipment for the liquid crystal display assembly provided by the invention has the following components
The beneficial effects are that:
1. the invention provides an automatic assembly device for a liquid crystal display assembly, which can wipe the surface of the display screen through dust-free cloth driven by a linear motor before the display screen is adhered to the touch screen, clean the surface of the display screen, and can continuously roll and convey the dust-free cloth in the wiping process, so that the dust-free cloth can be continuously replaced, dust on the surface of the display screen is easier to adsorb and wipe, and the assembly efficiency of the liquid crystal display assembly is improved.
2. The invention provides an automatic assembling device for a liquid crystal display assembly, which can map the surface of a display screen through lamplights with different colors, so that dust with different colors is more obvious when observed under the comparison of the lamplights and is easier to distinguish, the display screen is more accurate and comprehensive in the dust removing process, and unnecessary loss of the surface of the display screen caused by careless leakage of the dust is avoided.
Drawings
FIG. 1 is a schematic diagram of an automated LCD assembly device according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the mounting platform shown in FIG. 1;
FIG. 3 is a schematic view of the ash removal platform and housing of FIG. 1 shown in a disassembled configuration;
FIG. 4 is a schematic view of the U-shaped plate shown in FIG. 3;
FIG. 5 is a schematic view showing the U-shaped plate and the rotating shaft shown in FIG. 4 in a split structure;
FIG. 6 is a cross-sectional view of the ash removal platform shown in FIG. 1;
FIG. 7 is a schematic view of the transport frame shown in FIG. 1;
FIG. 8 is a schematic structural diagram of the detection platform shown in FIG. 1;
FIG. 9 is a schematic diagram illustrating an internal structure of the detection platform shown in FIG. 8;
fig. 10 is a schematic view of the structure of the battery shown in fig. 9;
FIG. 11 is a schematic diagram of the multi-color lamp shown in FIG. 9;
fig. 12 is a schematic view of the adjustment shaft and toothed drum of fig. 11 shown in a disassembled configuration.
Reference numerals in the drawings: 1. an ash removal platform; 2. a detection platform; 3. an assembly platform; 4. a driving shaft; 5. a driven shaft; 6. a driving pulley; 7. a driven pulley; 8. a conveying frame; 9. a wing plate; 10. a first motor; 11. a housing; 12. a guide rail; 13. a linear motor; 14. a U-shaped plate; 15. a second motor; 16. a gear; 17. a rotating shaft; 18. a transmission shaft; 19. dust-free cloth; 20. a baffle; 21. a first spring; 22. a slide bar; 23. a pressing plate; 24. a partition plate; 25. a push rod motor; 26. a guide post; 27. a lifting plate; 28. a push plate; 29. a limiting plate; 30. a carrying plate; 31. a fixing strip; 32. a light-transmitting plate; 33. a connecting wire; 34. a battery; 35. a reed; 36. a multi-color lamp tube; 37. a rotating plate; 38. a connecting shaft; 39. a hand wheel; 40. an adjusting shaft; 41. a toothed ring; 42. a toothed drum; 43. a second spring; 44. a slide block; 45. a kidney-shaped groove.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 12, an automated assembly apparatus for a liquid crystal display assembly according to an embodiment of the present invention includes: the dust removing device comprises a dust removing platform 1, a detecting platform 2, an assembling platform 3, a conveying frame 8, a housing 11, a guide rail 12, a linear motor 13, a U-shaped plate 14, a second motor 15, a rotating shaft 17, a transmission shaft 18 and dust-free cloth 19, wherein the detecting platform 2 is arranged on one side of the dust removing platform 1, the assembling platform 3 is arranged on one side of the detecting platform 2, the assembling platform 3 is respectively provided with the conveying frame 8 on the top of the dust removing platform 1, the housing 11 is fixedly connected with the housing 11 through a bearing, the guide rail 12 is fixedly connected to the inner wall of the top of the housing 11, the U-shaped plate 14 is internally provided with the linear motor 13, the linear motor 13 is slidably connected to the outer side of the guide rail 12, the inner side of the U-shaped plate 14 is equidistantly and rotatably connected with the rotating shaft 17 through a bearing, dust-free cloth 19 is internally arranged in the U-shaped plate 14, two ends of the dust-free cloth 19 are respectively wound on the outer side of the corresponding rotating shaft 17, the second motor 15 is fixedly arranged on one side of the U-shaped plate 14, the output end of the second motor 15 is fixedly connected with one end of the corresponding rotating shaft 17, one side of the U-shaped plate 14 is internally rotatably sleeved with the transmission shaft 18 through a bearing, one end of the transmission shaft 18 and the outer side of the transmission shaft 18 and the gear 16 is fixedly connected with one end of the gear 16 through the gear 16, and the outer end 16 of the gear 16 is respectively meshed with the outer side of the rotating shaft 16.
It should be noted that: the equipment is equipped with a plurality of stations, there is the dust removal platform 1 that is used for carrying out the clearance to the surface of display screen behind the dyestripping respectively, be used for carrying out the testing platform 2 that detects to the display screen behind the dust removal, be used for carrying out the assembly platform 3 that bonds with the display screen with the touch-sensitive screen behind the dyestripping, when carrying out the dust removal, can carry out preliminary clearance to the display screen surface through the air gun earlier, in the transport frame 8 on the dust removal platform 1 is placed to the display screen behind the dyestripping again, the surface one side of display screen can laminate with the dust cloth 19 on the U-shaped board 14, the drive of rethread linear motor 13, let U-shaped board 14 can be along the direction horizontal migration of guide rail 12, thereby drive dust cloth 19 and clean the surface of display screen, in the in-process of wiping, the second motor 15 drives the rotation of corresponding pivot 17, when one of them pivot 17 rotates, can drive the gear 16 of transmission shaft 18 tip through its gear 16, thereby make another pivot 17 can rotate in step under the drive of gear 16, let dust cloth 19 constantly carry, dust cloth 19 can be rolled up in the process of wiping, dust cloth 19 can be removed more easily, the dust is removed on the surface of the display screen.
In the embodiment of the invention, referring to fig. 1, 2, 3 and 8, wing plates 9 are fixedly connected to two sides of a conveying frame 8, a driving shaft 4 and a driven shaft 5 are rotatably connected to the inside of a dust removing platform 1, a detecting platform 2 and an assembling platform 3 through bearings, driving belt wheels 6 are sleeved and fixed to the outer sides of two ends of the driving shaft 4, driven belt wheels 7 are sleeved and fixed to the outer sides of two ends of the driven shaft 5, the driving belt wheels 6 are in transmission connection with the corresponding driven belt wheels 7 through belts, a first motor 10 is fixedly arranged on one side of the dust removing platform 1, one side of the detecting platform 2 and one side of the assembling platform 3, and the output end of the first motor 10 is fixedly connected with one end of the corresponding driving shaft 4;
it should be noted that: the conveying frame 8 with the display screen can be driven by the first motor 10 to drive the driving belt pulley 6 to drive the corresponding driven belt pulley 7 to rotate, so that the belt outside the belt pulley drives the wing plates 9 on two sides of the conveying frame 8, and the display screen can be sequentially conveyed among the stations;
in the embodiment of the present invention, referring to fig. 7, a limiting plate 29 and a bearing plate 30 are equally spaced inside the conveying frame 8, the limiting plates 29 are perpendicular to the corresponding bearing plates 30, fixing strips 31 are fixedly connected between the limiting plates 29 and the bearing plates 30 inside the conveying frame 8 at equal intervals, and two ends of each fixing strip 31 are fixedly connected with two side inner walls of the corresponding conveying frame 8 respectively;
it should be noted that: the two sides of the bottom of the display screen can be supported by the bearing plates 30 in the conveying frame 8, and after the display screen is placed in the conveying frame 8, the display screen is positioned at the right center of the conveying frame 8 by the bearing plates 30 and the limiting plates 29 around the display screen, so that the display screen is easier to position during assembly;
in the embodiment of the present invention, referring to fig. 4 and 5, a pressing plate 23 is disposed on the top of the dust-free cloth 19, two sides of the top of the pressing plate 23 are fixedly connected with sliding rods 22 at equal intervals, the sliding rods 22 are respectively connected with the corresponding U-shaped plates 14 in a sliding manner, the top ends of the sliding rods 22 are respectively fixedly connected with baffle plates 20, the outer sides of the top ends of the sliding rods 22 are respectively sleeved with first springs 21, and two ends of each first spring 21 are respectively fixedly connected with the corresponding baffle plate 20 and the corresponding U-shaped plate 14;
it should be noted that: when the display screen rises and is attached to the dust-free cloth 19, the pressing plate 23 is extruded by the dust-free cloth 19 to rise, the sliding rod 22 is driven to rise to enable the first spring 21 to shrink, the pressing plate 23 can always extrude the dust-free cloth 19 to be attached to the surface of the display screen in the moving process of the U-shaped plate 14 through the elasticity of the first spring 21, and omission in the wiping and cleaning process is avoided;
in the embodiment of the invention, referring to fig. 6, a partition plate 24 is fixedly connected inside the ash removal platform 1, a lifting plate 27 is arranged inside the ash removal platform 1, four corners of the top of the lifting plate 27 are fixedly connected with guide posts 26, the top ends of the guide posts 26 are slidably inserted with the partition plate 24, push plates 28 are slidably inserted at equal intervals on the top of the ash removal platform 1, the top ends of the guide posts 26 are fixedly connected with the corresponding push plates 28, a push rod motor 25 is fixedly arranged on the top of the lifting plate 27, and the output end of the push rod motor 25 is fixedly connected with the partition plate 24;
it should be noted that: the lifting plate 27 and the partition plate 24 are close to each other through the driving of the push rod motor 25, the guide post 26 rises to drive the push plate 28 to jack up the display screen in the conveying frame 8, and one side of the surface of the display screen can be attached to the dust-free cloth 19 on the U-shaped plate 14;
in the embodiment of the invention, referring to fig. 8, 9, 11 and 12, a light-transmitting plate 32 is embedded and fixed at the top of a detection platform 2, one side of the detection platform 2 is rotatably connected with a connecting shaft 38 through a bearing, the other side of the detection platform 2 is rotatably connected with an adjusting shaft 40 through a bearing, rotating plates 37 are sleeved and fixed at the outer sides of one ends of the adjusting shaft 40 and the connecting shaft 38 opposite to each other, multicolor lamp tubes 36 are arranged between the rotating plates 37 at equal angles at equal intervals, two ends of the multicolor lamp tubes 36 are respectively and fixedly connected inside the corresponding rotating plates 37, reeds 35 are embedded and installed on the inner walls of two sides of the detection platform 2 close to the rotating plates 37, and the reeds 35 are in extrusion contact with one ends of the corresponding multicolor lamp tubes 36;
it should be noted that: the hand wheel 39 is rotated to drive the adjusting shaft 40 to rotate, so that the rotating plate 37 drives the multicolor lamp tubes 36 connected between the reeds 35 to be replaced, and comparison is performed when different color lamp tubes irradiate the display screen;
in the embodiment of the present invention, referring to fig. 9 and 10, a battery 34 is disposed at one side of the inside of the detection platform 2, connecting wires 33 are disposed at two sides of the detection platform 2, one end of each connecting wire 33 is connected with the battery 34 through the side wall of the detection platform 2, and the other end of each connecting wire 33 is connected with a corresponding reed 35 through the side wall of the detection platform 2;
it should be noted that: the anode and the cathode of the battery 34 are communicated with the corresponding multicolor lamp tube 36 through the reed 35 at the end part of the connecting wire 33, so that the multicolor lamp tube 36 is electrified to emit light, and the display screen in the conveying frame 8 on the light-transmitting plate 32 is reflected;
in the embodiment of the present invention, referring to fig. 11 and 12, a toothed ring 41 is sleeved on the outer side of an adjusting shaft 40, one side of the toothed ring 41 is fixedly connected with a detection platform 2, a toothed cylinder 42 is slidably connected on the outer side of the adjusting shaft 40, the toothed cylinder 42 is matched with the toothed ring 41, a hand wheel 39 is fixedly connected on one end of the adjusting shaft 40 away from a rotating plate 37, a second spring 43 is sleeved on the outer side of the adjusting shaft 40, and two ends of the second spring 43 are fixedly connected with the toothed cylinder 42 and the hand wheel 39 respectively;
it should be noted that: in the process of rotating the adjusting shaft 40, the toothed cylinder 42 on the outer side of the adjusting shaft 40 is driven to rotate, the toothed cylinder 42 is mutually extruded with the toothed ring 41 in the rotating process, so that the toothed cylinder 42 can slide on the outer side of the adjusting shaft 40, the second spring 43 is contracted, in the process of adjusting one or more positions of the multicolor lamp tube 36 to rotate through the cooperation of the toothed cylinder 42 and the toothed ring 41, when two ends of the multicolor lamp tube 36 deviate from the reed 35, the elasticity of the second spring 43 can drive the toothed cylinder 42 to be attached to the toothed ring 41, the adjusting shaft 40 is rotated, and the deviated multicolor lamp tube 36 is corrected;
in the embodiment of the present invention, referring to fig. 12, the outer side of the adjusting shaft 40 is provided with kidney grooves 45 at equal intervals and equal angles, the inner wall of the toothed cylinder 42 is fixedly connected with sliding blocks 44 at equal intervals, and the sliding blocks 44 are slidably connected with the corresponding kidney grooves 45;
it should be noted that: through the cooperation of the kidney-shaped groove 45 and the sliding block 44, the toothed cylinder 42 can slide outside the adjusting shaft 40 and synchronously rotate along with the adjusting shaft 40 when the adjusting shaft 40 rotates;
in the embodiment of the present invention, referring to fig. 11 and 12, the outer side of the hand wheel 39 is provided with grooves at equal angles;
it should be noted that: the grooves on the outside of the hand wheel 39 prevent slippage when the hand wheel 39 is turned.
The working principle of the automatic assembly equipment of the liquid crystal display assembly provided by the invention is as follows: the assembling equipment is provided with a plurality of stations, each station is provided with a dust removing platform 1 for cleaning the surface of the display screen after the film tearing, a detection platform 2 for detecting the display screen after the dust removing, an assembling platform 3 for bonding the touch screen after the film tearing with the display screen, when dust removing is carried out, the surface of the display screen can be firstly cleaned preliminarily through an air gun, then the display screen after the film tearing is placed in a conveying frame 8 on the dust removing platform 1, the two sides of the bottom of the display screen can be supported through a bearing plate 30 in the conveying frame 8, after the display screen is placed in the conveying frame 8, the display screen is positioned in the position in the right center of the conveying frame 8 through the bearing plates 30 and limiting plates 29 around the display screen, the display screen is easier to position during assembling, the lifting plates 27 and the baffle plates 24 are close to each other through the driving of a push rod motor 25, the guide posts 26 are lifted to drive the push plates 28 to jack up the display screen in the conveying frame 8, when the display screen rises and is attached to the dust-free cloth 19, the pressing plate 23 is pressed by the dust-free cloth 19 to rise, the sliding rod 22 is driven to rise to enable the first spring 21 to shrink, the pressing plate 23 can always press the dust-free cloth 19 to attach to the surface of the display screen through the elasticity of the first spring 21 in the process of moving the U-shaped plate 14, omission in the process of wiping cleaning is avoided, the U-shaped plate 14 can horizontally move along the direction of the guide rail 12 through the driving of the linear motor 13, the dust-free cloth 19 is driven to wipe the surface of the display screen, the corresponding rotating shaft 17 is driven by the second motor 15 to rotate in the wiping process, and when one of the rotating shafts 17 rotates, the gear 16 at the end part of the transmission shaft 18 can be driven by the gear 16 at the end part of the second motor to rotate, the other rotating shaft 17 can be driven by the gear 16 to synchronously rotate, the dust-free cloth 19 can be continuously rolled and conveyed in the wiping process, the dust-free cloth 19 can be continuously replaced and is easier to adsorb and wipe dust on the surface of the display screen, after cleaning and wiping, the push rod motor 25 drives the lifting plate 27 to reset, the push plate 28 descends, the lifted display screen is lowered into the corresponding conveying frame 8, the driving belt pulley 6 drives the corresponding driven belt pulley 7 to rotate under the driving of the first motor 10, the wing plates 9 on the two sides of the conveying frame 8 are driven by the belt on the outer side of the belt pulley, the display screen can be conveyed onto the detection platform 2 from the dust removal platform 1, on the detection platform 2, the anode and the cathode of the battery 34 are communicated with the corresponding multicolor lamp 36 through the reeds 35 at the end parts of the connecting wires 33, the multicolor lamp 36 are electrified to emit light, the display screen in the conveying frame 8 on the light transmission plate 32 is reflected, and the adjusting shaft 40 can be driven to rotate by rotating the hand wheel 39, so that the multicolor lamp tubes 36 connected between the reeds 35 are driven to be replaced by rotating the rotating plate 37, so that when different-color lamp tubes irradiate the display screen, dust on the surface of the display screen is easier to distinguish, the display screen is more accurate and comprehensive in the dust removing process, unnecessary loss of the surface of the display screen caused by dust leakage is avoided, the toothed cylinder 42 on the outer side of the adjusting shaft 40 can be driven to rotate in the process of rotating the adjusting shaft 40, the toothed cylinder 42 is mutually extruded with the toothed ring 41 in the rotating process of the adjusting shaft 40, the toothed cylinder 42 can slide on the outer side of the adjusting shaft 40, the second spring 43 is contracted, and in the process of adjusting one or more positions of the multicolor lamp tubes 36 by the cooperation of the toothed cylinder 42 and the toothed ring 41, when the two ends of the multicolor lamp tube 36 deviate from the reed 35, the elastic force of the second spring 43 can drive the toothed cylinder 42 to be attached to the toothed ring 41, so that the adjusting shaft 40 rotates to align the deviated multicolor lamp tube 36, after the fact that no dust exists on the surface of the display screen is detected, the display screen is conveyed to the assembly platform 3, the touch screen after being torn off is adhered to the display screen, the adhesion between the touch screen and the display screen is enhanced through the pressure retention machine, the firmness of adhesion is ensured, and accordingly the assembly of the liquid crystal display assembly is completed.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (10)
1. An automated assembly apparatus for a liquid crystal display assembly, comprising: the dust removing device comprises a dust removing platform (1), a detection platform (2), an assembly platform (3), a conveying frame (8), a housing (11), a guide rail (12), a linear motor (13), a U-shaped plate (14), a second motor (15), a rotating shaft (17), a transmission shaft (18) and dust-free cloth (19), wherein the detection platform (2) is arranged on one side of the dust removing platform (1), the assembly platform (3) is arranged on one side of the detection platform (2), the conveying frame (8) is arranged at the tops of the dust removing platform (1), the detection platform (2) and the assembly platform (3), the housing (11) is fixedly connected with the housing (11), the guide rail (12) is fixedly connected with the top inner wall of the housing (11), the U-shaped plate (14) is internally provided with the U-shaped plate (14), the linear motor (13) is slidably connected to the outer side of the guide rail (12), the rotating shaft (17) is rotationally connected with the inner equidistance of the U-shaped plate (14) through a bearing, the dust-free cloth (19) is arranged inside the U-free cloth (19), the dust-free cloth (19) is respectively wound on two ends of the corresponding U-shaped plate (14) on the outer side (17), the output end of the second motor (15) is fixedly connected with one end of a corresponding rotating shaft (17), a transmission shaft (18) is rotatably connected inside one side, far away from the second motor (15), of the U-shaped plate (14) through a bearing, gears (16) are fixedly sleeved on the outer sides of the transmission shaft (18) and one end of the rotating shaft (17), and the gears (16) at one end of the rotating shaft (17) are meshed with the gears (16) on the outer sides of the transmission shaft (18).
2. The automatic assembly equipment of a liquid crystal display assembly according to claim 1, wherein wing plates (9) are fixedly connected to two sides of the conveying frame (8), a driving shaft (4) and a driven shaft (5) are rotatably connected to the inside of the ash removal platform (1), the detection platform (2) and the assembly platform (3) through bearings, driving pulleys (6) are fixedly sleeved on the outer sides of two ends of the driving shaft (4), driven pulleys (7) are fixedly sleeved on the outer sides of two ends of the driven shaft (5), the driving pulleys (6) are in transmission connection with the corresponding driven pulleys (7) through belts, a first motor (10) is fixedly installed on one side of the ash removal platform (1), the detection platform (2) and the assembly platform (3), and the output end of the first motor (10) is fixedly connected with one end of the corresponding driving shaft (4).
3. The automated liquid crystal display assembly equipment according to claim 1, wherein limiting plates (29) and bearing plates (30) are arranged in the conveying frame (8) at equal intervals, the limiting plates (29) are perpendicular to the corresponding bearing plates (30), fixing strips (31) are fixedly connected between the limiting plates (29) in the conveying frame (8) and the bearing plates (30) at equal intervals, and two ends of each fixing strip (31) are fixedly connected with two side inner walls of the corresponding conveying frame (8) respectively.
4. The automatic assembly equipment of a liquid crystal display assembly according to claim 1, wherein the top of the dust-free cloth (19) is provided with a pressing plate (23), two sides of the top of the pressing plate (23) are fixedly connected with sliding rods (22) at equal intervals, the sliding rods (22) are respectively connected with corresponding U-shaped plates (14) in a sliding mode, the top ends of the sliding rods (22) are fixedly connected with baffle plates (20), the outer sides of the top ends of the sliding rods (22) are sleeved with first springs (21), and two ends of each first spring (21) are respectively fixedly connected with the corresponding baffle plates (20) and the corresponding U-shaped plates (14).
5. The automatic assembly equipment of a liquid crystal display assembly according to claim 1, wherein a partition plate (24) is fixedly connected inside the ash removal platform (1), a lifting plate (27) is arranged inside the ash removal platform (1), guide posts (26) are fixedly connected to four corners of the top of the lifting plate (27), the top ends of the guide posts (26) are slidably inserted into the partition plate (24), pushing plates (28) are slidably inserted into the top of the ash removal platform (1) at equal intervals, the top ends of the guide posts (26) are fixedly connected with the corresponding pushing plates (28), a push rod motor (25) is fixedly arranged at the top of the lifting plate (27), and the output end of the push rod motor (25) is fixedly connected with the partition plate (24).
6. The automatic assembly equipment of a liquid crystal display assembly according to claim 1, wherein a light-transmitting plate (32) is embedded and fixed at the top of the detection platform (2), a connecting shaft (38) is rotatably connected to one side of the detection platform (2) through a bearing, an adjusting shaft (40) is rotatably connected to the other side of the detection platform (2) through a bearing, a rotating plate (37) is sleeved and fixed to the outer side of one opposite end of the adjusting shaft (40) and the connecting shaft (38), multicolor lamp tubes (36) are arranged at equal angles between the rotating plates (37) at equal intervals, two ends of the multicolor lamp tubes (36) are fixedly connected to the inner sides of the corresponding rotating plates (37) respectively, reeds (35) are embedded and installed on the inner walls of two sides of the detection platform (2) close to the rotating plates (37), and the reeds (35) are in extrusion contact with one ends of the corresponding multicolor lamp tubes (36).
7. The automated liquid crystal display assembly assembling device according to claim 6, wherein a battery (34) is arranged on one side of the inside of the detection platform (2), connecting wires (33) are arranged on two sides of the detection platform (2), one ends of the connecting wires (33) are connected with the battery (34) through the side wall of the detection platform (2), and the other ends of the connecting wires (33) are connected with corresponding reeds (35) through the side wall of the detection platform (2).
8. The automatic assembly equipment for the liquid crystal display assembly according to claim 6, wherein a toothed ring (41) is sleeved outside the adjusting shaft (40), one side of the toothed ring (41) is fixedly connected with the detection platform (2), a toothed cylinder (42) is slidably connected outside the adjusting shaft (40), the toothed cylinder (42) is matched with the toothed ring (41), a hand wheel (39) is fixedly connected with one end, far away from the rotating plate (37), of the adjusting shaft (40), a second spring (43) is sleeved outside the adjusting shaft (40), and two ends of the second spring (43) are respectively fixedly connected with the toothed cylinder (42) and the hand wheel (39).
9. The automated assembly device for the liquid crystal display assembly according to claim 8, wherein the outer side of the adjusting shaft (40) is provided with kidney grooves (45) at equal intervals, the inner wall of the toothed cylinder (42) is fixedly connected with sliding blocks (44) at equal intervals, and the sliding blocks (44) are slidably connected with the corresponding kidney grooves (45).
10. The automated assembly equipment of a liquid crystal display assembly of claim 8, wherein the hand wheel (39) is grooved at equidistant equal angles on the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310018977.5A CN116009295A (en) | 2023-01-06 | 2023-01-06 | Automatic assembly equipment of liquid crystal display assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310018977.5A CN116009295A (en) | 2023-01-06 | 2023-01-06 | Automatic assembly equipment of liquid crystal display assembly |
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| Publication Number | Publication Date |
|---|---|
| CN116009295A true CN116009295A (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310018977.5A Pending CN116009295A (en) | 2023-01-06 | 2023-01-06 | Automatic assembly equipment of liquid crystal display assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117891092A (en) * | 2024-03-18 | 2024-04-16 | 德州市产品质量标准计量研究院 | Aging detection device of liquid crystal display module |
-
2023
- 2023-01-06 CN CN202310018977.5A patent/CN116009295A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117891092A (en) * | 2024-03-18 | 2024-04-16 | 德州市产品质量标准计量研究院 | Aging detection device of liquid crystal display module |
| CN117891092B (en) * | 2024-03-18 | 2024-05-28 | 德州市产品质量标准计量研究院 | Aging detection device of liquid crystal display module |
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